RU221708U1 - Glass - external holder of one capsule with thermal insulation and protection against removal of the ring part from the flange - Google Patents

Abstract

The utility model relates to elements of devices for preparing drinks by extracting bulk substances, such as, for example, ground coffee, crushed tea leaves, chocolate powder, milk powder, sugar, cinnamon and others, contained in capsules without an internal piercer. The utility model can be used in a system for the safe preparation of drinks, consisting of the claimed device and a car coffee machine, which can be used as a vending machine for selling drinks mainly in transport and, in particular, in taxis. Glass - an external holder of capsules of one capsule with thermal insulation and protection against removal of the annular part from the flange, consisting of a side wall containing the flanging, a bottom containing one bracket configured to hold one piercer, an annular part containing holes for drinking and configured to connection with a flange, a capsule nest made inseparable from the annular part and configured to accommodate one capsule, a piercer configured to pierce the lower part of the capsule, characterized in that it contains a removable annular part, a gripper configured to fix the annular part on the flange, an external flask connected to the flange, configured to increase the thermal insulation properties of the side wall and bottom, a thermal insulation coating connected to the annular part, configured to increase the thermal insulation properties of the annular part, a retaining ring installed on the outer side surface of the annular part, configured to be fixed flange grips. The technical result achieved by the utility model is to increase the operational safety of the claimed device. 4 ill.

Description

The utility model relates to elements of devices for preparing drinks by extracting bulk substances, such as, for example, ground coffee, crushed tea leaves, chocolate powder, milk powder, sugar, cinnamon and others, contained in capsules without an internal piercer. The utility model can be used in a system for the safe preparation of drinks, consisting of the claimed device and a car coffee machine, which can be used as a vending machine for selling drinks mainly in transport and, in particular, in taxis.

A known device is a capsule holder for coffee machines, including a socket for installing a capsule with a drink extract and a hole for exiting the finished drink (patent RU 2747134, published on April 28, 2021) [1], characterized by the fact that the capsule holder has an annular groove for tight fitting drink glass holder.

A known device is a capsule glass holder for devices for preparing drinks, including a socket for installing a capsule, (patent RU 2761895, published 12/13/2021) [2], characterized in that it contains an annular part containing holes for drinking and air, connected with a cup body consisting of side and bottom walls, wherein the cup body is inseparable from the annular part, which is inseparable from the socket for installing the capsule. The disadvantage of the known devices [1, 2] is the impossibility of using a capsule with a bulk product that is not equipped with an internal piercer - for example, a Nespresso standard capsule.

A capsule glass holder for devices for preparing drinks is known, including a socket for installing the capsule (patent RU 219382, published 06/13/2023). The solution contains a lower capsule piercer secured to the inner part of the bottom, configured to be removably connected, and a holder placed on the inner part of the bottom, configured to hold the lower capsule piercer (added from the formula). The disadvantage of this device is the complexity of manufacturing, since it is a complex figure having a combination of undercuts, its production in a monolithic design will require the manufacture of a complex mold, which may include special forming elements such as folding punches, composite and sliding dies and special removal plates. Obviously, the more complex the mold, the higher the defect rate.

The technical result achieved by the utility model is to increase the operational safety of the claimed device.

To achieve the technical result, a glass is claimed - an external holder of capsules of one capsule with thermal insulation and protection against removal of the annular part from the flange, consisting of a side wall containing the flange; a bottom containing one bracket configured to hold one piercer; an annular part containing holes for drinking and configured to connect with the flange; a capsule nest made inseparably from the annular part and configured to accommodate one capsule; a piercer configured to pierce the lower part of the capsule, characterized in that it contains a removable annular part; a gripper configured to fix the annular part on the flange; an external flask connected to a flange, designed to increase the thermal insulation properties of the side wall and bottom; a thermal insulation coating connected to the annular part, configured to increase the thermal insulation properties of the annular part; a retaining ring installed on the outer side surface of the annular part, configured to fix the grips on the flange.

The essence of the claimed utility model is illustrated by illustrations:

Fig. 1 - assembly diagram of the claimed device and capsule. Side sectional view.

Fig. 2 - the claimed device with an installed capsule. Side sectional view.

Fig. 3 - connection of the annular part with the flange in three positions. Side sectional view. A - before installation on the flange, B - during installation on the flange, C - after installation on the flange.

Fig. 4 - the claimed device installed in a car coffee machine mounted in the car. Side sectional view.

Wherein:

1 ring part

2 Side wall

3 Capsule nest

4 Bottom

5 Beading

6 Piercer

7 Capsule

8 Bracket

9 Cup body

10 Capture

11 Outer flask

12 Thermal insulation coating

13 Retaining ring

14 Car coffee machine

The claimed device is an element of a system for the safe preparation of drinks.

The safe preparation system for drinks is a system of elements connected to each other. The elements of the system for the safe preparation of drinks are a car coffee machine 14 and the claimed device. To prepare a drink using a safe beverage preparation system, a capsule 7 containing a dry substance and water is used.

The claimed device is connected to a car coffee machine 14 using the top piercer, which is an element of the car coffee machine, which is connected to one capsule placed in the claimed device. Water moves from the car coffee machine to the body of the glass 9, inside the elements of the safe preparation system for drinks. This eliminates an open stream and ensures protection from drink getting on the passenger and the vehicle interior during a trip in shaking conditions.

The claimed device can be made, for example, of plastic and/or paper, contains a side wall 2, inseparably connected to the bottom 4, which form the body of the glass 9. The side wall 2 contains a flange 5, which can have a toroidal shape and is inseparably connected to the top edge side wall 2. The claimed device contains an annular part 1 containing one or more drinking holes, which can be equipped with protective caps, and configured to connect to the flange 5 using, for example, an annular groove. The ring portion 1 is inseparably connected to the capsule seat 3 by, for example, gluing or casting or other joining method.

The claimed device contains a nest of capsules 3, which is designed to accommodate one capsule 7 in such a way that the drink flowing from the capsule 7 enters the body of the glass 9. The nest of capsules 3 is made with the ability to access and tightly press the upper piercer, which is an element of a car coffee machine, to capsule 7 installed in the capsule socket 3. The claimed device contains one bracket 8 connected to the inside of the bottom 4, for example, by gluing or casting. The bracket 8 is configured to fix the piercer 6 by repeating part of the shape of the piercer 6 with the inner part of the bracket 8. To use capsules 7 without an internal piercer (for example, the Nespresso standard), the claimed device contains one piercer 6, including a piercing element (for example, a needle ). The piercer 6 is designed to be fixed in the bracket 8, so that the sharp piercing part of the piercer 6 can pierce the lower part of the capsule 7 when placing the capsule 7 in the nest of capsules 3.

The claimed device is manufactured using injection molding, for example, using an injection molding machine. To produce the claimed device, it is necessary to make a mold into which molten plastic material is poured under pressure. Unlike solution [3], made monolithic, the production of which requires a complex mold, which may include special form-building elements, such as folding punches, composite and sliding dies and special removal plates, the claimed utility model is made collapsible, with using one mold for the production of the glass body 9, a second mold for the production of the piercer 6, a third mold for the production of the ring part 1. Thus, we obtain three products and insert the piercer 6 into the bracket 8, install the ring part 1 on the flange 5 before use.

Obviously, the more complex the mold, the higher the defect rate. In the “Great Encyclopedia of Oil and Gas” with reference to the book by Samokhvalov Y.A. “Handbook of Design Technicians”, in Chapter 8 “Parts made of plastics” it is written: “...Undercuts impair the manufacturability of parts, reduce their accuracy and surface quality, complicate the design of the mold and limit the productivity during pressing. By changing the design of products, undercuts can be avoided. If it is impossible to avoid undercuts, then in some cases it is advisable to divide such a part into two (or more) simple parts...” p. 330, para. 5. https://www.ngpedia.ru/pg1127673pmQmENz0001274576/.

Unlike a known analogue, the claimed device contains a ring part 1, designed to be removably connected to a flange 5. This solution will reduce the amount of defects in the production of the claimed device and, therefore, reduce the likelihood of using defective claimed devices, which increases the safety of operation of the claimed device, so how the claimed device, made with defects, can create a danger, for example, of accidental removal of the ring part from the flange and/or the capsule falling out and/or breakage of the claimed device during the preparation of the drink, as a result of which a hot drink may be poured out of the body of the glass 9 onto the passenger and/or elements of the car interior. This solution increases the operational safety of the claimed device.

The operational safety of the claimed device is increased by reducing the likelihood of accidental removal of the annular part 1 from the flange 5, as this can lead to spilling of the drink on the user and the vehicle interior in shaking conditions while the vehicle is moving.

To reduce the likelihood of such a hazard, the annular part 1 of the claimed device contains one or more grips 10, which are made inseparable from the annular part 1 by stamping or casting, or gluing or another method of connection, and can also be made of plastic. The grips 10 are shaped to bend around the flange 5 during the installation of the annular part 1 on the flange 5 and with the possibility of fixing on the flange 5 during the final installation of the annular part 1 on the flange 5, thus making it difficult to remove the annular part 1 from the flange 5. Grip 10 may have the shape of a wedge or any other shape with an inclined plane, made with the ability to move the grip 10 against the flange 5 and press the grip 10 to the flange 5, grasping the flange 5 when installing the annular part 1 on the flange 5. The presence of grips 10 reduces the likelihood of removing the annular part 1 from flange 5. This solution increases the operational safety of the claimed device.

The drink poured into the claimed device has a high temperature, and the large heat transfer through the side wall 2 leads to the fact that a high temperature is formed on the outer surface of the side wall 2. This can lead to burns of the passenger's fingers and the fall of the claimed device when instinctively unclenching the fingers, this can lead to there is a danger of the claimed device containing a hot drink falling, or the drink splashing onto a passenger or elements of the car interior.

To eliminate such a danger, the claimed device contains an external flask 11, made inseparably from the flanging, for example, by casting or gluing. The outer flask 11 is made, for example, of plastic or pressed paper. The outer flask 11 is designed to reduce heat loss through the side wall 2 and the bottom 4. The outer flask 11 follows the shape of the outer part of the body of the glass 9, while the walls of the outer flask 11 do not touch the side wall 2 and the bottom 4.

Since the thermal conductivity of the air between the side wall 2 and the outer bulb 11 is less than the thermal conductivity of paper or plastic, the temperature on the outer surface of the outer bulb 11 is lower than that on the outer surface of the side wall 2, this reduces the possibility of burning the user's fingers, thereby increasing safety beverage preparation systems. This solution increases the operational safety of the claimed device.

The drink poured into the claimed device has a high temperature, and high heat transfer through the annular part 1 leads to the fact that a high temperature is formed on the outer surface of the annular part. This may result in a risk of burns to the passenger's fingers or parts of the face if the passenger touches the outside of the ring portion.

To eliminate such a danger, the annular part 1 contains a heat-insulating coating 12, designed to increase the heat-insulating properties. The thermal insulation coating 12 can be made, for example, of metal, plastic or other material with thermal insulation properties. The thermal insulation cover 12 may be attached to the annular portion 1 by gluing or casting or soldering, and may also be attached by a mechanical connection, for example, using hook-shaped fasteners or elastic fasteners, or fasteners with ring or spherical snap elements, or by means of another connection option. The thermal insulating coating 12 is designed to provide access for capsules 7 to the capsule nest 3 and to allow drinking a drink from the body of the glass 9 through the drinking hole, and is also designed to install the ring part 1 on the flange 5.

The inventive device contains a locking ring 13 having the shape of a ring, the inner diameter of which is equal to the outer diameter of the annular part, which can be made, for example, of plastic or pressed paper and is designed to be installed and tightly fixed on the outer side surface of the annular part. Installing a locking ring 13 on the outer side surface of the annular part allows you to fix the position of the grip and makes it impossible to separate the cup body from the annular part without removing the lock ring 13, which increases the operational safety of the claimed device, since the separation of the cup body and the annular part 1 during operation of the claimed device may result in hot drink spilling onto the passenger and vehicle interior. This solution increases the operational safety of the claimed device.

The utility model works as follows.

The user manually inserts the piercer 6 into the bracket 8, then installs the ring part 1 on the flange 5, inserts the capsule 7 into the capsule slot 3, while the capsule 7 is pierced with its lower part by the piercer 6, after which the user places the claimed device in a car coffee machine and presses the upper piercer , using, for example, a lever. The user turns on the water supply. Using a water pump, water is supplied to the upper piercer, which is configured to allow water passing through the upper piercer to flow into the capsule through the puncture. Water passes through the capsule 7 and from there, in the form of a drink, flows into the body of the glass 9. After the claimed device is filled, the user removes the upper piercer from the claimed device, lifting the lever, and manually removes the claimed device with the drink. Then a locking ring 13 is installed on the outer side surface of the annular part, which allows you to fix the position of the gripper 7 and makes it impossible to disconnect the flange 5 from the annular part 1 without removing the locking ring 13. This increases the safety of operation of the claimed device. After removing the claimed device with the drink from the car coffee machine, the drink is ready for consumption through the drinking hole. After consuming the drink, the user disposes of the claimed device.

Thus, the claimed utility model makes it possible to increase the safety of operation of the claimed device.

Claims (1)

Glass - an external holder of capsules of one capsule with thermal insulation and protection against removal of the annular part from the flange, consisting of a side wall containing the flanging, a bottom containing one bracket configured to hold one piercer, an annular part containing holes for drinking and configured to connection with a flange, a capsule nest made inseparable from the annular part and configured to accommodate one capsule, a piercer configured to pierce the lower part of the capsule, characterized in that it contains a removable annular part, a gripper configured to fix the annular part on the flange, an outer flask connected to the flange, a heat-insulating coating connected to the annular part, a locking ring installed on the outer side surface of the annular part, configured to fix the grips on the flange.